315022565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23189}}^1$

素因数の和:23237

約数の個数: 32

約数和(自身を含む): 467510400

約数和(自身を除く): 152487835

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 13585, 23189, 115945, 255079, 301457, 440591, 1275395, 1507285, 2202955, 3316027, 4846501, 5727683, 16580135, 24232505, 28638415, 63004513, 315022565]

約数ペア:

[(1, 315022565), (5, 63004513), (11, 28638415), (13, 24232505), (19, 16580135), (55, 5727683), (65, 4846501), (95, 3316027), (143, 2202955), (209, 1507285), (247, 1275395), (715, 440591), (1045, 301457), (1235, 255079), (2717, 115945), (13585, 23189)]